Question

几个英语单选题

1．With online course Lynn has over 300 students all over China_______her class through the Internet.       A．attend        B．attended        C．attending       D．to be attending 2. I_____have met him a long time ago. Both his name and face are very familiar.       A．may                    B．can                     C．would                 D．should 3.The education of _____ young is always ______hot and serious topic.       A．不填；不填        B．the;a                   C．不填；the           D．the;不填 4.Doctors and medical supplies ________ to the scene of the accident.       A．had rushed          B．were rushed         C．were rushing        D．rushed 请问谁知道这七道题是怎么选出来的？如果知道，请写出原因...谢谢！

Answer 1

1 B 表状态 have smb done sth.
2 C 过去将来完成时, 表示对过去情况的假设，是虚拟语气的一种用法
3 B the young(年轻人) 表示具有young特性的群体；topic用a修饰
4 B 这里必须用被动语态 因为是被推向事故现场的。

Answer 2

1,a2,c3a4b